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<?php function getString() : int { return 'some string'; } var_dump(getString());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: getString(): Return value must be of type int, string returned in /in/IrANl:5 Stack trace: #0 /in/IrANl(8): getString() #1 {main} thrown in /in/IrANl on line 5
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Return value of getString() must be of the type int, string returned in /in/IrANl:5 Stack trace: #0 /in/IrANl(8): getString() #1 {main} thrown in /in/IrANl on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Fatal error: Uncaught TypeError: Return value of getString() must be of the type integer, string returned in /in/IrANl:5 Stack trace: #0 /in/IrANl(8): getString() #1 {main} thrown in /in/IrANl on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/IrANl on line 3
Process exited with code 255.

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